$ for i in md5 sha1; do openssl dgst -$i CSelTest.pm CSelTest.pm-20160902a_ORIGINAL_CODE; done MD5(CSelTest.pm)= 2a721b1bdc7e0ba01a9620c2cf61b171 MD5(CSelTest.pm-20160902a_ORIGINAL_CODE)= 2fc9805a057076e10117e0fc710f6321 SHA1(CSelTest.pm)= 092f86a1c1c03523c2bb9f459ef353a757dfa8b6 SHA1(CSelTest.pm-20160902a_ORIGINAL_CODE)= 49bc50c3b30e817be950a9bcda9973baa5b85309